[The motion machine of Samuel Theodor Quellmalz].
D004864:Equipment and Supplies / Q000266:history*; D005081:Exercise Therapy / Q000266:history*; D005858:Germany; D049671:History, 18th Century; D013672:Technology / Q000266:history*
Die "Motions-Maschine" von Samuel Theodor Quellmalz.